Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:1994)
| Accuris | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | UNE-EN ISO 4869-2 |
| Product Name | Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:1994) |